baber/WOPTO huggingface dataset:
Patent RU-2750496-C1 (RU)
Inventor: MIKHAILOV VLADIMIR VIKTOROVICH
IPC: A41D13/11
Filed: 2021-02-12
Granted: 2021-06-28
Abstract: Защитная маска для лица относится к области медицины. Маска содержит поворотный защитный экран, узел фиксации маски на голове в виде околыша и соединенного с ним обода, проходящего поперек головы сверху, вентилятор подачи воздуха, шарнирное соединение экрана с околышем. По верхнему краю защитный экран сопряжен с бортиком, закрепленным с внутренней стороны с передним краем козырька, имеющим на нижней поверхности дополнительно как минимум один вентилятор, каждый из которых расположен под сквозным отверстием, выполненным в козырьке. Экран выполнен П-образным, имеющим фронтальную плоскость и две боковые линии, соединения которых имеют плавный изгиб, не искажают изображения предметов. Достигается равномерное распределение воздушного потока, охватывающего все внутреннее пространство защитного экрана от верхней до нижней части. 9 з.п. ф-лы, 2 ил.
Patent RU-2762650-C1 (RU)
Title: Soft-landing cylinder
Inventor: Lebedev Maksim Valerevich
IPC: F16F9/24
Filed: 2021-04-22
Granted: 2021-12-21
Abstract: FIELD: mechanical engineering 
     SUBSTANCE: invention relates to a soft-landing cylinder for absorbing shock loads during installation of subsea production system equipment on the seabed. The soft-fit cylinder contains a metal body in the form of a cylinder and a piston that moves in the body. The body is made with the possibility of attachment with the lowered equipment and connection of the cathodic protection to it, and the piston is made with the possibility of contacting with the seabed. Holes are made in the body with the possibility of passing sea water and damping the impact energy on the bottom when the soft-landing cylinder is lowered to the seabed. The piston is connected to the housing by a flexible metal element. A flexible metal element is located inside the housing and is configured to transfer electrical contact from the housing to the piston. 
     EFFECT: efficiency of electrochemical protection of the soft-fit cylinder is increased, the possibility of breaking the permanent electrical contact between the body and the piston in the presence of foreign objects at the bottom is eliminated. 
     5 cl, 3 dwg
Patent RU-2762628-C1 (RU)
Title: Method for determining the remediation capacity of humic products
Inventor: TEREKHOVA VERA ALEKSANDROVNA
IPC: G01N33/24
Filed: 2021-05-17
Granted: 2021-12-22
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology, in particular to the study of the remediation capacity of humic products in soils contaminated with heavy metals. Determination of the degree of the remediating ability of humic products in soils contaminated with heavy metals is carried out by assessing the state of the soil treated and untreated with a humic product (HP). The degree of remediation ability of HP is determined by comparing a set of indicators in a soil matrix - artificial standard soil (ASS), containing 4 Pb APCs. In this case, the indicators of chemical toxicity are measured by determining the content of Pb available for plants in the ASS sample before and after the addition of HP and calculating the chemical toxicity index. The toxicity is measured by biotesting according to the results of the phytotest and biotest before and after the addition of HP, the phytotoxicity indices are calculated. Next, the average value of the toxicity index for biotesting is calculated. Bioindication toxicity is measured according to the results of basal and substrate-induced respiration of the soil before and after the addition of HP. The bioindication toxicity and substrate-induced toxicity of soil respiration are determined, while calculating the bioindication toxicity index. The average value of the bioindication toxicity index is calculated. The integral toxicity index is calculated for the prototype ASS with the addition of HP and the control without the addition of HP, using the value of the chemical toxicity index, the average value of the toxicity index for biotesting, the average value of the bioindication toxicity index and weight coefficients. Using the values ​​of the integral toxicity indices, the remediation index (RI) is calculated. With a value of RI<20, the absence of the ability to remediate the contaminated soil is determined, with a value of 20<RI<50 - the average activity, with a value of RI>50 - the high activity of the remediating ability of humic products in soils. 
     EFFECT: expansion of the arsenal of technical means for assessing the degree of remediation ability of humic products in soils contaminated with heavy metals with high accuracy and a significant reduction in research time. 
     1 cl
Patent RU-2771069-C1 (RU)
Inventor: SLAVYANSKIJ ANATOLIJ ANATOLEVICH
IPC: C13B30/00
Filed: 2021-05-21
Granted: 2022-04-26
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the food industry. A method for obtaining crystalline white sugar is proposed, which involves thickening a mixture of syrup with sugar tinting of the second and third crystallizations, planting crystals, their growth, thickening the massecuite until ready, centrifuging to obtain crystalline white sugar, as well as the first and second drips. 
     EFFECT: invention provides a high yield of sugar crystals from the centrifuge. 
     1 cl, 1 tbl
Patent RU-2765239-C1 (RU)
Title: Method for determining the permissible compaction of trees in a row when creating early plantings of apple trees
Inventor: DOROSHENKO TATYANA NIKOLAEVNA
IPC: A01G17/00
Filed: 2021-06-03
Granted: 2022-01-27
Abstract: FIELD: fruit growing. 
     SUBSTANCE: invention relates to the field of fruit growing. In the method, before laying the garden, model annual plants of the studied variety-rootstock combination of apple trees are placed according to the following planting schemes, consisting of a control planting scheme - 4 m × 1.5-2.0 m with a density of 1666 tr/ha and experimental plants - 4 m × 1.0 m with a density of 2500 tr/ha and 4 m × 0.5 m with a density of 5000 tr/ha, with subsequent substantiation of the optimal distances between trees in a row in apple plantations on dwarf and semi-dwarf rootstocks according to the diagnostic criterion, for which use the shoots of the continuation of the central conductor and lateral branches of the first order of branching of young plants. As a diagnostic criterion, the crown compactness coefficient is used, which is determined by the ratio of the average lengths of the shoots of the continuation of the central conductor and the lateral branches of the first order of branching, measured at the end of the growing season of plants, and determines the maximum permissible compaction of trees of a particular variety-rootstock combination in a row by distance, at fulfillment of the following conditions: the average length of the extensions of the central conductor and the ratio of the average lengths of the shoots of the extension of the central conductor and the lateral branches of the first order of branching reach maximum values ​​in the experimental planting schemes, and the ratio of the average lengths of the shoots of the continuation of the central conductor and the lateral branches of the first order of branching is equal to or greater than 1.2. 
     EFFECT: method accelerates the determination of the maximum permissible compaction of trees of a specific variety-rootstock combination of an apple tree in a row, which is carried out even before the planting of the orchard and provides the maximum effect of early maturity, while simplifying the measurement of diagnostic indicators presented in digital terms. 
     1 cl, 4 tbl, 1 ex
Patent DE-2934286-C2 (DE)
IPC: B30B15/00
Filed: 1979-08-24
Granted: 1984-06-14
Abstract: A press drive with a central cam shaft actively connected through a connecting rod with a slide guided in a linear guide. Side bars are symmetrically articulated with respect to each other on the slide. Mass balancing weights are driven in opposed directions corresponding to reciprocating masses of the press, with the weights being connected with the slide by other linkages. Pairs of toggle joint linkages are disposed symetrically with respect to the cam shaft. The pairs of toggle joint linkages include a first almost horizontally disposed toggle joint linkage that is articulated on the respective side bars and presents a bearing point on the press frame. A second almost vertically disposed toggle joint linkage that is connected with the first toggle joint linkage and is articulated so as to be guided by the press frame on the mass balancing weight. A third almost vertically disposed toggle joint linkage is articulated on the punch through a transmission bar with the first and second toggle joint linkages and is braced in a direction of motion of the punch on the press frame.
Patent DE-3014859-C2 (DE)
IPC: H04Q7/00
Filed: 1980-04-17
Granted: 1982-06-24
Abstract: 1. A mobile radio network having a number of radio concentrators (FUKOs) which are arranged side by side in the manner of a cellular system with overlapping radio ranges (1, 2 ... 7), wherein a firmly predetermined number of directly adjacent radio ranges forms a radio range group (FBG), all the frequency channels available being repeated in each group, and wherein furthermore the frequency distribution plan for the radio concentrators (FUKOs) is so determined that common channel interference in the respective radio range including an extended edge zone are largely eliminated, and wherein at least the signalling is carried out in digital form between the stationary radio concentrators (FUKOs) and the moving subscriber stations by means of organization channels designed for duplex operation, and wherein furthermore in the organization channel, in each connection establishment, the respective subscriber is assigned a radio channel in accordance with a scrambling programme and a quality check of the respective channel, in respect of sufficient signal-to-noise ratio, is effected in a signalling dialogue between subscriber and radio concentrator (FUKO), characterized in that, in the event of an unsuccessful result of the attempts to detect a channel having an adequate signal-to-noise ratio, a transit time measurement is carried out with the subscribers in order to locate their region of sojourn therefrom, and that, in the event of further unsuccessful connection attempts, interference entries for those channels which lie in the edge zone (R) of a radio range (1, 2 ... 7) are entered into the data processing unit of the radio concentrator (FUKO) and further allocations are so effected that subscribers in the core zone (K) of a radio range (1, 2 ... 7) are assigned such channels of the edge zones (R), and those of the edge zones (R) are assigned such channels which have originally been allocated to the core zone (K).
Patent DE-3109624-C2 (DE)
Title: Umwälzpumpe
IPC: F04D13/06
Filed: 1981-03-13
Granted: 1986-01-30
Abstract: Die Erfindung betrifft eine Umwälzpumpe, insbesondere für Heizungsanlagen mit einem an der Pumpe befestigten Elektromotor. Am Pumpen- und/oder Motorengehäuse (6) ist außen eine Isolierschicht (1, 2) vorgesehen, die das Gehäuse vollständig umgibt.
Patent DE-3143057-C2 (DE)
Title: Glaslaser mit Intensitätsmodulation
IPC: H01S3/10
Filed: 1981-10-30
Granted: 1984-01-26
Abstract: In einem Wellenleiter- oder TEA-Laser werden durch Störung der Resonatorsymmetrie eine Aufspaltung der Frequenzen und eine Orientierung der geometrischen Struktur transversaler Moden bewirkt. Die resultierenden Frequenzdifferenzen haben Schwebungen und damit eine Modulation der ausgekoppelten Strahlung zur Folge.
Patent DE-3153164-C2 (DE)
Title: Solid-bowl worm centrifuge
IPC: B04B1/20
Filed: 1981-10-28
Granted: 1986-12-18
Abstract: In a solid-bowl worm centrifuge, in particular a counter-flow machine in which a conveyer worm is arranged inside a rotating drum, which worm operates at a different rpm from the drum, a particularly good clarifying effect is achieved by influencing the flow of fluid and/or of the solid particles which have already settled.
Patent DE-3209530-C2 (DE)
Title: Textdarstellungseinrichtung für ein Textverarbeitungssystem
IPC: G09G5/22
Filed: 1982-03-16
Granted: 1985-05-02
Abstract: Das Textverarbeitungssystem (Fig. 1) kann entweder auf Normalanzeige, bei der Schriftzeichen auf einem Bildschirm in gut lesbarer Größe erscheinen, oder auf "Layout-Anzeige", bei der unter Verwendung von Symbolen (10), die kleiner als die Zeichen im Normalanzeigebetrieb sind, das Layout einer ganzen Textseite abgebildet wird, umgeschaltet werden. Vorzugsweise erscheint bei der Layout-Anzeige auf dem sonst für ein Zeichen vorgesehenen Platz ein ganzer Block (12) aus 2 · 3 Symbolabschnitten (10-1 . . .).
Patent DE-3215575-C2 (DE)
Title: Großlochbohrvorrichtung mit Bohrgutkübel und Fluidhammer
IPC: E21B7/00
Filed: 1982-04-27
Granted: 1984-07-05
Abstract: Die Großlochbohrvorrichtung weist eine in einem Bohrloch absenkbare Bohrgutaufnahmevorrichtung (14) auf, die gedreht wird und mit Schürfelementen (45a) Bohrgut von der Bohrlochsohle abschabt und aufnimmt. Im Innern der Bohrgutaufnahmevorrichtung (14) befindet sich ein Fluidhammer (22), der bei Bedarf eingeschaltet werden kann und mit seinem Kolben (23) auf ein Schlagwerkzeug (35) schlägt, welches einen sich unterhalb der Bohrlochaufnahmevorrichtung (14) erstreckenden Schlagbalken (40) aufweist, der zusammen mit der Bohrlochaufnahmevorrichtung gedreht wird. Hierdurch werden von dem Schlagbalken (40) Schläge auf die Bohrlochsohle ausgeübt. Das dabei gelöste Bohrgut wird während der Drehung von den nachfolgenden Schürfelementen (45a) in die Bohrlochaufnahmevorrichtung eingeführt.
Patent DE-3222751-C2 (DE)
Title: Kraftbetätigtes Spannfutter mit Fliehkraftausgleich für Drehmaschinen
IPC: B23B31/12
Filed: 1982-06-18
Granted: 1984-06-20
Abstract: Die Erfindung betrifft ein kraftbetätigtes Spannfutter für Drehmaschinen mit mindestens einer in einem Futterkörper radial beweglich geführten Spannbacke, die durch einen im Futterkörper beweglich geführten Druckmittelkolben angetrieben ist, dessen Arbeitsraum über ein entsperrbares Rückschlagventil an eine Druckmittelquelle angeschlossen ist. Um ein einfaches und raumsparendes System zu schaffen, das die auf die Spannbacken von hydraulisch betätigten Spannfuttern ausgeübte Fliehkraft wirksam ausgleicht, ist der Arbeitsraum des Druckmittelzylinders mit dem Druckraum eines Fliehkraft-Ausgleich-Zylinders verbunden, dessen als Fliehkraftgewicht ausgebildeter Ausgleichkolben radial beweglich im Futterkörper geführt ist und mit seinem radial außenliegenden Ende in den Druckraum hineinragt. Um das System unabhängig von der Höhe des Arbeitsdruckes wirksam werden zu lassen, ragt das radial innenliegende Ende des Ausgleichkolbens in einen Entlastungsraum hinein, der über eine Kurzschlußleitung mit der Druckmittelquelle unmittelbar, d.h. unter Umgehung des Rückschlagventils verbunden ist.
Patent DE-3227693-C2 (DE)
Title: Verfahren zur Herstellung einer Nockenwelle für Verbrennungsmotoren
IPC: F16H53/02
Filed: 1982-07-24
Granted: 1985-06-13
Abstract: Eine Nockenwelle für Verbrennungsmotoren ist zusammengesetzt aus einer Hohlwelle (1) und auf diese aufgezogenen Nocken (3). Die Hohlwelle (1) und die Nocken (3) sind vor ihrem Zusammenfügen zur Nockenwelle bereits fertig bearbeitet, so daß nach der Zusammenfügung keine Nachbearbeitung mehr erfolgen muß. Die Nocken werden im Feinstanz-Verfahren erzeugt. Die Verbindung zwischen Nocken (3) und Hohlwelle (1) erfolgt durch Aufweiten der Hohlwelle (1) von innen zur Erzeugung eines Preßsitzes zwischen Hohlwelle (1) und Nocken (3). Zur Erhöhung des Wiederstandsmomentes ist die Hohlwelle (1) mit Kunststoffmaterial (8) gefüllt und durch Einpressen des Kunststoffmaterials zu einem tragenden Verbundteil ausgebildet. Der zum Aufweiten der Hohlwelle (1) erforderliche Druck wird beim Einpressen der Kunststoffmasse (8) erzeugt. Der besondere Vorteil dieser Nockenwelle ist die Möglichkeit einer äußerst wirtschaftlichen Herstellung sowie die Erzielung eines verminderten Gewichtes durch Verwendung einer kunststoffgefüllten Hohlwelle sowie das Anbringen zusätzlicher Ausnehmungen in den Nocken (3).
Patent DE-3317567-C2 (DE)
Title: Rechnergesteuertes Zeitmultiplex-System
IPC: H04Q9/14
Filed: 1983-05-13
Granted: 1986-05-07
Abstract: Ein rechnergesteuerter Zeitmultiplexer steuert die Datenübertragung zwischen einer zentralen Steuereinheit und einer Menge von adressierbaren, entfernt aufgestellten Datenstationen, die an die zentrale Steuereinheit über eine Signalleitung angeschlossen sind. Die zentrale Steuereinheit überträgt an jede dieser Datenstationen ein Übertragungssignal, das wie folgt enthält: die Adreßdaten, mit denen die Datenstation angesprochen wird, die Steuerdaten, ein Quittungs-Wartezeit-Signal, mit welchem der Zeitraum definiert wird, innerhalb dem eine Quittung von der entsprechenden Datenstation empfangen werden kann, ein Unterbrechungs-Anforderungs-Wartezeitsignal, mit dem jener Zeitraum definiert wird, innerhalb dem eine Unterbrechungs-Anforderung von der Datenstation empfangen werden kann. Jede Datenstation empfängt das Übertragungssignal, und wenn die empfangene Adresse mit der Adresse der Datenstation übereinstimmt, dann nimmt sie die Steuerdaten an und sendet während des Quittungs-Wartezeitraumes eine Quittung. Jede Datenstation erkennt ferner eine Änderung in einem überwachten Eingang, der von der Datenstation überwacht wird und sendet innerhalb der Unterbrechungs-Anforderungs-Wartezeit eine Unterbrechungs-Anforderung.
Patent DE-3334006-C2 (DE)
Title: Vorrichtung zum Abtrennen der Brust von geschlachtetem Geflügel
IPC: A22C21/00
Filed: 1983-09-21
Granted: 1985-08-01
Abstract: Eine Vorrichtung zum Abtrennen der Brust von geschlachtetem Geflügel, bei welcher das Geflügel mit nach vorne weisender Brust an den Pfoten hängend von einem Hängeförderer zugeführt wird, besitzt eine sich in Förderrichtung des Geflügels unter dem Förderer erstreckende Führungsrille (12) zum Abstützen und Führen der Brust eines zugeführten Tieres in ungefähr waagerechter Lage, ferner einen sich über der Rinne und über deren Hinterkante hinaus erstreckenden Dorn (18), welcher ein freiliegendes, entgegen der Förderrichtung hervorstehendes Vorderteil (23) besitzt, welches durch die Bauchöffnung eines zugeführten Tieres in die Körperhöhlung eintreten und durch die Halsöffnung wieder austreten kann, außerdem eine an der Unterseite des Dornes befestigte und sich an der Hinterkante der Rinne vorbei nach hinten und unten erstreckende Führungsstange (25), durch welche der Brustkasten eines vom Dorn vorwärts geschobenen Tieres nach unten drückbar ist, und schließlich zwei hinter der Rinne dicht über dem Dorn und beiderseits desselben angeordnete Messer (27) zum Abtrennen der Brust.
Patent DE-3448567-C2 (DE)
Title: Optical monitor for cigarette mfr.
Inventor: HEITMANN UWE
IPC: A24C5/34
Filed: 1984-10-13
Granted: 1997-07-03
Abstract: The cigarettes (3) are fed through a concentric guide as a continuous stream. The sensing stage has optic monitors mounted in a ring around the cigarette feed, the integral lamps being beamed onto the sampling spot at small angles. The photo-cells of the sensors are mouneted behind a sampling slit. The slit can be part of a flexible strip which is wound around the ring array.
Patent DE-3509871-C2 (DE)
IPC: G01D5/245
Filed: 1985-03-19
Granted: 1987-03-12
Abstract: According to Figure 1 of this position measuring device (1), an optical transmitter/receiver in the form of a sensing device (4) is provided for the embodiment of a measure (2) with incremental divisions (3). The sensing device (4) has a reference mark (R) and a reference mark sensing array (RA). A datum position defining the relative position of the embodiment of a measure (2) and the sensing device (4) is indicated by a cylindrical concave mirror (5) on the embodiment of a measure (2) if the concave mirror (5) produces a complete image of the reference mark (R) on the reference mark sensing array (RA). <IMAGE>
Patent DE-3546700-C2 (DE)
Title: Portable power fret saw
IPC: B23D51/02
Filed: 1985-03-16
Granted: 1990-10-25
Abstract: The portable fret saw unit comprises a sole plate (1) carrying a housing (2), with a motor (3) to drive a tool holder (4) in which a saw blade (5) is securable. At a level between the underside (6) of the sole plate and the blade holder (4), pref. at the level of the sole plate above its underside, the blade is laterally guided between elements (38) to either side and preferably engaging the non-toothed portion
Patent DE-3707390-C2 (DE)
IPC: H02B1/06
Filed: 1987-03-07
Granted: 1990-05-03
Abstract: This invention relates to a switching panel with a desk-like casing part, the open upper side of which is provided with a peripheral sealing flange and which is inclined downwardly to its forward wall. The casing opening can be closed by a lid, which is supported in a hinged manner in the area of the upper, horizontal side of the casing opening. The lid has a peripheral rounded edge which in the closed position of the lid encloses the sealing flange and extends with the forward and edge sections of the lid over a portion of the forward wall of the casing part. The free end of the forward edge section is bent toward forward wall of the casing part. To avoid injury when closing the lid, the free end of the forward edge section is first bent inwardly at an acute angle forming a first handle section. The free end extends approximately to the free edges of the laterally adjacent edge sections. Through the formation of a handle opening which has an approximately inverted V-shaped cross section, the free end of the forward edge section further extends over a second handle section. The free end of the forward section is externally bent somewhat snugly with the free edges of the laterally adjacent edge sections.
Patent DE-3942319-C2 (DE)
IPC: B65D5/74
Filed: 1989-12-21
Granted: 1992-03-19
Abstract: The invention relates to a container for liquids and granular materials in the form of a folded box. The top part 9 of the body 1 of the container is of funnel-shaped construction, forming folding pockets, with a central opening 10 in which a pourer 2 is arranged which is inserted from below and is sealed onto the inside of the top part 9 with a flange. The body 1 is closed at one end either by a sealed-in bottom 7 or by a ridge seam 4 with flaps 5, 6 folded over towards the inside. 
<IMAGE>
Patent DE-4221754-C2 (DE)
Inventor: GAWEHN EBERHARD
IPC: H02B1/30
Filed: 1992-07-02
Granted: 1996-05-30
Abstract: The invention relates to a switch cabinet, as is in widespread use as an individual cabinet or as one of a row of cabinets in industry in order to accommodate electrical installations and their power supplies. The object according to the present invention is thus to create a switch cabinet in which a desired grid dimension is maintained both as an individual cabinet and as one of a row of cabinets, the switch cabinet can be assembled from as few individual parts as possible, which differ from one another as little as possible and can be connected to one another as simply as possible, and the switch cabinet is intended to have optimum stability (robustness). The individual parts to be used are in this case intended to be capable of being produced and connected as simply as possible and at a low labour cost, and as many standardised parts (standard parts) as possible are intended to be used as small parts. <IMAGE>
Patent DE-4441216-C2 (DE)
Inventor: MINKE JUERGEN
IPC: B29C33/40
Filed: 1994-11-19
Granted: 2000-10-26
Abstract: For an embossing roller, for the continuous embossing of the surface of a thermoplastic film, a roller is produced using silicon rubber at least for the surface material, with a smooth surface structure. A laser beam is directed at the roller surface, and moved in relation to it according to a pattern, so that a negative profile of the pattern is developed on the roller surface.